Tongjiang Series Prescription Combined With PPIs Descending Ladder Withdrawal in Treating Nonerosive Reflux Disease

NCT ID: NCT04340297

Last Updated: 2020-07-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE3

Total Enrollment

180 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-06-15

Study Completion Date

2021-12-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Nonerosive Reflux Disease (NERD) is a common refractory gastrointestinal disease. Proton Pump Inhibitors (PPIs), the preferred drug, have poor response, single target and poor acid inhibition effect in some patients in clinical application. Long-term use of PPI can lead to many side effects, even dependency. The main Traditional Chinese Medicine (TCM)syndrome types of NERD are liver-stomach depression-heat syndrome, spleen deficiency damp-heat syndrome and cold-heat complicated syndrome. TCM syndrome differentiation treatment has the advantages of overall regulation and individualized treatment. The purpose of this study is to evaluate the safety and efficacy advantages of syndrome differentiation series prescription combined with PPIs descending ladder withdrawal in the treatment of patients who use PPIs for a long time that can not stop, and to solve the problems of multiple side effects and dependency caused by long-term use of PPIs.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Nonerosive Reflux Disease (NERD) accounts for about 70% of Gastroesophageal Reflux Disease (GERD), which is a common refractory gastrointestinal disease. Proton Pump Inhibitors (PPIs), the preferred treatment, have the following problems in clinical use: about 50% of patients respond to PPIs only partially or not at all; PPIs has a single target, and the effect of acid suppression alone is poor; long term use of PPIs can lead to dyspepsia, fundic gland polyp, atrophic gastritis, intestinal flora disorders, and even dependency. Liver-stomach depression-heat syndrome, spleen deficiency damp-heat syndrome and cold-heat complicated syndrome account for 80%-91% of NERD's Traditional Chinese Medicine (TCM) syndrome. TCM syndrome differentiation treatment has the advantages of overall regulation and individualized treatment, but it lacks high-level evidence-based medicine evidence. On the basis of previous work, the project plans to establish sub centers in 6 Chinese hospitals, including 180 patients with NERD who meet the requirements to carry out a multicenter, randomized, double-blind, placebo-controlled clinical study, in which 90 subjects in the experimental group received the treatment of syndrome differentiation series of prescriptions combined with PPIs descending ladder withdrawal, and 90 subjects in the control group received the treatment of placebo combined with PPIs descending ladder withdrawal. The therapeutic effects were evaluated from the following aspects: the VAS score of reflow and heartburn, the rate of discontinuation of antacids, the rate of recurrence of NERD symptoms, the score of TCM syndromes and the improvement of gastrointestinal function. The purpose of this study is to evaluate the efficacy advantage and safety of Tongjiang series prescription combined with PPIs descending ladder withdrawal compared with PPIs descending ladder withdrawal alone for patients who use PPIs for a long time that can not stop, so as to obtain evidence-based medical evidence of high-quality TCM syndrome differentiation treatment of NERD, and form an effective and popularized treatment plan to solve the problems of various side effects and dependency caused by long-term use of PPIs.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Nonerosive Reflux Disease

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Experimental group

Tongjiang granules are taken orally in liver-stomach depression-heat syndrome, Jianpi Qinghua granules are taken orally in spleen deficiency damp-heat syndrome, Wenpi Qingwei granules are taken orally in cold-heat complicated syndrome, one bag per time, 3 times a day and 1 hour after a meal. At the same time, it was combined with acid inhibitors to reduce the steps of withdrawal treatment: in the 1-2 weeks, acid inhibitor (PPI) was reduced from the dose before entering the group to half of the dose, once a day, before going to bed; in the 3-4 weeks, acid inhibitor was changed from PPI to famotidine tablets, 20mg each time, before going to bed; in the 5-6 weeks, all acid inhibitors were stopped.

Group Type EXPERIMENTAL

Tongjiang series prescription(Tongjiang granules, Jianpi Qinghua granules and Wenpi Qingwei granules)

Intervention Type DRUG

According to the syndrome differentiation of TCM, Tongjiang granules are taken orally by patients with liver-stomach depression-heat syndrome, Jianpi Qinghua granules are taken orally by patients with spleen deficiency damp-heat syndrome, Wenpi Qingwei granules are taken orally by patients with cold-heat complicated syndrome, 1 bag per time, 3 times a day and 1 hour after a meal.

Acid inhibitors

Intervention Type DRUG

In the 1-2 weeks, acid inhibitor (PPI) was reduced from the dose before entering the group to half of the dose, once a day, before going to bed; in the 3-4 weeks, acid inhibitor was changed from PPI to famotidine tablets, 20mg each time, before going to bed; in the 5-6 weeks, all acid inhibitors were stopped.

Control group

Tongjiang placebo granules are taken orally by patients with liver-stomach depression-heat syndrome, Jianpi Qinghua placebo granules are taken orally by patients with spleen deficiency damp-heat syndrome, Wenpi Qingwei placebo granules are taken orally by patients with cold-heat complicated syndrome, 1 bag per time, 3 times a day and 1 hour after a meal. At the same time, it was combined with acid inhibitors to reduce the steps of withdrawal treatment: in the 1-2 weeks, acid inhibitor (PPI) was reduced from the dose before entering the group to half of the dose, once a day, before going to bed; in the 3-4 weeks, acid inhibitor was changed from PPI to famotidine tablets, 20mg each time, before going to bed; in the 5-6 weeks, all acid inhibitors were stopped.

Group Type PLACEBO_COMPARATOR

Acid inhibitors

Intervention Type DRUG

In the 1-2 weeks, acid inhibitor (PPI) was reduced from the dose before entering the group to half of the dose, once a day, before going to bed; in the 3-4 weeks, acid inhibitor was changed from PPI to famotidine tablets, 20mg each time, before going to bed; in the 5-6 weeks, all acid inhibitors were stopped.

Placebo

Intervention Type DRUG

Tongjiang granules placebo , Jianpi Qinghua granules placebo and Wenpi Qingwei granules placebo. The above three kinds of granulated placebo are respectively made of the simulation containing the low dose original prescription. Taking method is the same as Tongjiang series prescription.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Tongjiang series prescription(Tongjiang granules, Jianpi Qinghua granules and Wenpi Qingwei granules)

According to the syndrome differentiation of TCM, Tongjiang granules are taken orally by patients with liver-stomach depression-heat syndrome, Jianpi Qinghua granules are taken orally by patients with spleen deficiency damp-heat syndrome, Wenpi Qingwei granules are taken orally by patients with cold-heat complicated syndrome, 1 bag per time, 3 times a day and 1 hour after a meal.

Intervention Type DRUG

Acid inhibitors

In the 1-2 weeks, acid inhibitor (PPI) was reduced from the dose before entering the group to half of the dose, once a day, before going to bed; in the 3-4 weeks, acid inhibitor was changed from PPI to famotidine tablets, 20mg each time, before going to bed; in the 5-6 weeks, all acid inhibitors were stopped.

Intervention Type DRUG

Placebo

Tongjiang granules placebo , Jianpi Qinghua granules placebo and Wenpi Qingwei granules placebo. The above three kinds of granulated placebo are respectively made of the simulation containing the low dose original prescription. Taking method is the same as Tongjiang series prescription.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* 1\. It meets the diagnostic criteria of nonerosive reflex disease(NERD)
* 2\. Patients with PPIs who are effective for more than 8 weeks and relapse after discontinuation
* 3\. Age between 18 and 70 years old
* 4\. It meets the diagnostic criteria of liver-stomach depression-heat syndrome, spleen deficiency damp-heat syndrome and cold-heat complicated syndrome of traditional Chinese medicine
* 5\. Patients have informed consent and are willing to receive corresponding treatment

Exclusion Criteria

* 1\. Patients with active peptic ulcer, gastrointestinal hemorrhage, severe dysplasia of gastric mucosa or suspected malignant change, achalasia or postoperative achalasia
* 2\. There are other organic diseases of the digestive system (such as acute and chronic pancreatitis, cirrhosis, etc.), or systemic diseases that affect the gastrointestinal motility, such as hyperthyroidism, diabetes mellitus over 10 years, chronic renal insufficiency, spirit (the score of SAS and SDS shows severe anxiety or depression), nervous system diseases, etc
* 3\. Patients with severe organ diseases such as heart, liver and kidney (such as ALT, AST more than 2 times of normal value), hematopoietic system diseases and tumors
* 4\. Pregnant and lactating women
* 5\. Patients with history of nervous system disease and mental disease
* 6\. People with a history of allergies to all the test drugs
* 7\. Subjects who are participating in other clinical trials or have participated in other clinical trials within 4 weeks
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Guangdong Provincial Hospital of Traditional Chinese Medicine

OTHER

Sponsor Role collaborator

Wuhan No.1 Hospital

OTHER

Sponsor Role collaborator

The First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine

OTHER

Sponsor Role collaborator

Traditional Chinese Medicine Hospital of KUNSHAN

UNKNOWN

Sponsor Role collaborator

Liuzhou Hospital of Traditional Chinese Medicine

OTHER

Sponsor Role collaborator

Xiyuan Hospital of China Academy of Chinese Medical Sciences

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Xudong Tang, M.D.

Role: PRINCIPAL_INVESTIGATOR

China Academy of Chinese Medical Sciences

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Xiyuan Hospital of China Academy of Chinese Medical Sciences

Beijing, , China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Yingpan Zhao, M.D.

Role: CONTACT

+86(010)62835101

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Yingpan Zhao, M.D.

Role: primary

+86(010)62835101

References

Explore related publications, articles, or registry entries linked to this study.

Li X, Wu H, Zhang B, Chen T, Shi X, Ma J, Zhang J, Tang X, Wang F. Traditional Chinese medicine based on Tongjiang methodology combined with proton pump inhibitor (PPI) step-down in treating non-erosive reflux disease: a study protocol for a multicentered, randomized controlled clinical trial. Trials. 2022 Oct 18;23(1):879. doi: 10.1186/s13063-022-06811-x.

Reference Type DERIVED
PMID: 36258217 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

2019YFC1709604

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

BRAVO Study for Functional Dyspepsia
NCT01349413 COMPLETED PHASE4